AP BIOLOGY

THE MOLECULAR BASIS OF INHERITANCE

RECOMBINANT DNA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following palindromic base sequence identify by EcoRI
A
5’ GATTTC 3’
B
5’ GATTCC 3’
C
5’ GAATCC 3’
D
5’ GAATTC 3’
Explanation: 

Detailed explanation-1: -Hence 5’ GAATTC 3’; 3’ CTTAAG 5’ palindrome sequence can be easily cut at about the middle by EcoR1 enzyme.

Detailed explanation-2: -Solution : The palindromic sequence that EcoRI recognises is ‘GAATTC’.

Detailed explanation-3: -5’-GAATTC-3’ and 3’-CTTAAG-5’ sequences read the same on the two strand in 5’

There is 1 question to complete.